dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of...
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sat, 19 Dec 2020 12:47:18 +0000 (13:47 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 17 Jan 2021 13:17:01 +0000 (14:17 +0100)
commitceb97fbe4816788a58dfb5d83233cd6f47dd61c8
tree9e953afc484173f9cc497cab743cc847e4ae568c
parentfcd04aa9b52c6749624976f5ae016a515cd2e505
dmaengine: mediatek: mtk-hsdma: Fix a resource leak in the error handling path of the probe function

commit 33cbd54dc515cc04b5a603603414222b4bb1448d upstream.

'mtk_hsdma_hw_deinit()' should be called in the error handling path of the
probe function to undo a previous 'mtk_hsdma_hw_init()' call, as already
done in the remove function.

Fixes: 548c4597e984 ("dmaengine: mediatek: Add MediaTek High-Speed DMA controller for MT7622 and MT7623 SoC")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/20201219124718.182664-1-christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/dma/mediatek/mtk-hsdma.c